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773
RESULTS

texts 773
COLLECTION
TOPIC
1809-1884 739
Engelmann, George, 737
Correspondence 682
Letters 597
Botanical specimens 297
Plants 196
1810-1888 148
Gray, Asa, 143
Cactaceae 139
Identification 129
Pinaceae 120
United States 120
Liliaceae 108
Fagaceae 103
Quercus 93
Pinus 87
Vitaceae 85
Vitis 85
1823-1890 81
Collection and preservation 78
Isoetaceae 71
Isoetes 71
(Charles Christopher), 70
Juncaceae 70
1813-1883 66
Juncus 66
Yucca 64
Botanical illustration 63
Compositae 63
Agave 61
Fendler, Augustus, 61
Classification 59
North America 58
Abies 57
Emory, William H 57
Parry, C. C 57
(William Hemsley), 55
1811-1887 55
1811-1885 53
1796-1873 52
Herbarium 50
Nymphaeaceae 50
Cuscuta 49
Torrey, John, 49
Wright, Charles, 49
Euphorbiaceae 48
1800-1889 47
Convovulaceae 47
Description and travel 47
1802-1879 46
1805-1877 46
Shaw, Henry, 46
Braun, Alexander, 45
Mexico 43
1786-1859 40
Seeds 40
Euphorbia 39
Lindheimer, Ferdinand, 38
Nuttall, Thomas, 38
West (U.S.) 37
Receipts (Acknowledgments) 36
Texas 36
Cruciferae 35
Opuntia 34
1841-1927 33
Callitriche 33
Southwest, New 33
Alismataceae 32
Callitrichaceae 32
Catalogs and collections 32
(Alvan Wentworth), 31
1809-1899 31
1826-1892 31
Chapman, A. W 31
Gramineae 31
Malvaceae 30
Ranunculaceae 29
(John Milton), 28
(Thomas Conrad), 28
1804-1878 28
1822-1901 28
Bigelow, John M 28
Coniferae 28
Cupressaceae 28
Diseases and pests 28
Lemnaceae 28
Missouri 28
Smithsonian Institution 28
(Frederick Adolph), 27
1810-1889 27
Collectors and collecting 27
Leguminosae 27
Rosaceae 27
Schott, Arthur, 27
(Samuel Botsford), 26
1831-1904 26
Buckley, S. B 26
Canby, William Marriott, 26
Cyperaceae 26
Lemna 26
Plant collecting 26
(William Henry), 25
1831-1897 25
Europe 25
(Henry Nicholas), 24
1791-1858 24
1826-1901 24
Bolander, Henry N 24
Boundaries 24
California 24
Meehan, Thomas, 24
1811-1866 23
1813-1887 23
1814-1875 23
Bignoniaceae 23
Carex 23
Cereus 23
Harvey, William H 23
Linaceae 23
Sargent, Charles Sprague, 23
Magnoliaceae 22
Nuphar 22
Travel 22
Violaceae 22
Wislizenus, F. A 22
1839-1922 21
Capparaceae 21
Catalogs 21
Catalpa 21
Discovery and exploration 21
Nelumbonaceae 21
Papaveraceae 21
Parry, Charles Christopher, 21
Portulacaceae 21
Rhamnaceae 21
Rocky Mountain Region 21
(Cyrus Guernsey), 20
1822-1893 20
1838-1911 20
1843-1915 20
Cistaceae 20
Ecology 20
Fouquieriaceae 20
Greene, Edward Lee, 20
Hall, Elihu, 20
Juglandaceae 20
Nelumbo 20
Phylloxera 20
1807-1873 19
1812-1878 19
1822-1882 19
1829-1911 19
Agassiz, Louis, 19
Annonaceae 19
Aquifoliaceae 19
Asclepiadaceae 19
Asclepias 19
Berberaceae 19
Caryophyllaceae 19
Cissus 19
Cupressus 19
Flowering time 19
Geraniaceae 19
Hypericaceae 19
Juniperus 19
McCormick, Cyrus Hall, 1809-1884 19
Plant collection 19
Polygalaceae 19
Porter, Thomas C 19
Rutaceae 19
Sagittaria 19
Sterculiaceae 19
Vitis aestivalis 19
Vitis arizonica 19
Vitis californica 19
Vitis cinerea 19
Vitis cordifolia 19
Vitis labrusca 19
Vitis monticola 19
Vitis riparia 19
Vitis rupestris 19
Vitis vinifera 19
Vitis vulpina 19
(Albert), 18
(George Washington), 18
(Moses Ashley), 18
1799-1880 18
1807-1882 18
1808-1872 18
1830-1903 18
Carya 18
Curtis, M. A 18
Loranthaceae 18
Observations 18
1794-1863 17
1794-1873 17
1803-1873 17
1805-1886 17
1817-1886 17
1817-1911 17
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